Going through a phase of not being attracted to anyone, so worried?

So I’ve had a stressful couple of years, but as a teenager I used to get attracted to guys, I confess not as often as my friends did, I only really liked older guys.

Now in my 20s, I’m suddenly noticing that I’m not feeling attracted to men recently. I don’t look at men and imagine sex and my sex Drive has been low too. When I go through tinder guys, no one makes me feel interested except a very particular type.

I’m sooo worried about this, I don’t know if it’s normal! Last year I got a massive crush on a celebrity but that lasted 3 weeks, now they don’t do anything for me when I look at them.